20231456080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22990291}}^1$

素因数の和:22990315

約数の個数: 40

約数和(自身を含む): 51314331744

約数和(自身を除く): 31082875664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22990291, 45980582, 91961164, 114951455, 183922328, 229902910, 252893201, 367844656, 459805820, 505786402, 919611640, 1011572804, 1264466005, 1839223280, 2023145608, 2528932010, 4046291216, 5057864020, 10115728040, 20231456080]

約数ペア:

[(1, 20231456080), (2, 10115728040), (4, 5057864020), (5, 4046291216), (8, 2528932010), (10, 2023145608), (11, 1839223280), (16, 1264466005), (20, 1011572804), (22, 919611640), (40, 505786402), (44, 459805820), (55, 367844656), (80, 252893201), (88, 229902910), (110, 183922328), (176, 114951455), (220, 91961164), (440, 45980582), (880, 22990291)]